// The MIT License (MIT)

// Copyright (c) 2013 lailongwei<lailongwei@126.com>
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of 
// this software and associated documentation files (the "Software"), to deal in 
// the Software without restriction, including without limitation the rights to 
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of 
// the Software, and to permit persons to whom the Software is furnished to do so, 
// subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all 
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS 
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#include "csllbc/common/Export.h"

#include "csllbc/common/PInvokeUtil.h"

char *csllbc_PInvokeUtil::BuildCSharpStr(const LLBC_String &nativeStr, int *nativeStrLen)
{
    size_t len = 0;
    char *csStr = BuildCSharpStr(nativeStr, &len);
    if (nativeStrLen)
        *nativeStrLen = static_cast<int>(len);

    return csStr;
}

char *csllbc_PInvokeUtil::BuildCSharpStr(const LLBC_String &nativeStr, size_t *nativeStrLen)
{
    if (nativeStr.empty())
        return nullptr;

    char *csStr = BuildCSharpStr(nativeStr.c_str(), nativeStr.length());
    if (nativeStrLen)
        *nativeStrLen = nativeStr.length();

    return csStr;
}

char *csllbc_PInvokeUtil::BuildCSharpStr(const char *nativeStr, size_t nativeStrLen)
{
    if (UNLIKELY(nativeStr == nullptr || nativeStrLen == 0))
        return nullptr;

    char *csStr = LLBC_Malloc(char, nativeStrLen);
    memcpy(csStr, nativeStr, nativeStrLen);

    return csStr;
}